Psychometrician (Remote) — CAT & IRT Analytics

Houghton Mifflin Harcourt (HMH) seeks a PhD-level Psychometrician for the PRDA team within Learning Sciences. You will design and validate assessments, run psychometric models, and support growth research while documenting technical aspects of HMH’s offerings. The role involves IRD calibration, adaptive testing work, and collaboration with cross-functional teams. Remote-work options are available, with opportunities to contribute to multiple large projects.